Finding the Third Proportional to 150,894 and 226,357.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,894 : 226,357.50 = 226,357.50 : x
2. Step 2: Convert to fraction form
   150,894/226,357.50 = 226,357.50/x
3. Step 3: Cross multiply
   150,894x = 226,357.50 × 226,357.50
4. Step 4: Simplify right side
   150,894x = 51,237,717,806.25
5. Step 5: Solve for x
   x = 51,237,717,806.25/150,894
6. Step 6: Final answer
   x = 339,561.00